Ionos Website pending in Cloudflare for days

[steffen.hain]

What is the name of the domain?

sikuno.de

What is the error message?

The domain is pending (no change after 6 days)

What is the issue you’re encountering

I am trying to setup the website but it wont let me get further to activate it

What steps have you taken to resolve the issue?

i setup ns on ionos account (checked it by ionos tool which said fine).
I setup the website on cloudflare but it seems that the dns is wrong. Maybe the CNAME cant be resolved?
I dont have a ssl certificate on my ionos domain but i think i dont need one since the cloudflare tunnel takes on the https, right?
my website behind the domain has its own ssl certificates and can handle https (in local network)

Screenshot of the error

[sjr]

@steffen.hain

i setup ns on ionos account

You need to replace the 4 Ionos nameservers with the 2 allocated Cloudflare nameservers at the domain registrar. Instead you have just added NS records to the Ionos DNS.
https://cf.sjr.org.uk/tools/check?a2ade2025bc041e0bbfed6915190e52f#dns

[steffen.hain]

Resolved this by calling my domain host. Problem was at their system.